Portrait of his Mother. Whistler.

Drawing.—Good work in portraiture depends on good drawing, just as other work does. Don't think that because it is only a head you can make it more easily than anything else. As in other kinds of work, the drawing you should try for is the drawing of the proportions and characteristic lines. Get the masses and the more important planes, and don't try for details. You can get these afterwards, or leave them out altogether, and they will not be missed if your work has been well done.

Don't undertake too much in your work. Make up your mind how much you can do well, and don't be too ambitious; the best painters who ever lived have been content to work on a head and shoulders, and have made masterpieces of such paintings. You may be content also. See how little Velasquez could make a picture of! and notice also the placing of the head, and the simplicity of mass, and of light and shade.

Painting.—Of course you can help your color with glazing and scumbling, but work for simplicity first. It is not necessary to use all sorts of processes; you can get fine results and admirable training from portrait studies, and the more directly you do it, the better the training will be.

Portrait of Himself. Velasquez.